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In sand slinging, which of the following parts is used for the spraying of moulding sand into the flask?(a) Biscuit(b) Runner(c) Diffuser(d) Nozzle |
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Answer» Correct choice is (d) Nozzle The explanation: In the sand slinging method of ramming, the sand is uniformly sprayed into the mould by moving the nozzle through the entire area of the flask. Also, it is necessary that the sand is sprayed in layers to achieve uniform hardness. This method is very economical and widely used for ramming. |
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